Home›Elementary geometry›concurrent lines🌐EnglishEnglishDeutschEspañolFrançaisNederlandsPolskiPortuguêsالعربية한국어中文日本語EntityQ2191117· pop 18· linked from 67 articlesconcurrent linesin geometry, multiple lines or curves intersecting at a single pointAvailable in 18 languagesEspañolFrançaisDeutsch日本語PortuguêsالعربيةEsperantoFinnishGreekMalayalamNederlandsConnectionsincircle and excircles of a triangleEntitybisectionEntityCategoriesElementary geometryLine (geometry)